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Bonifacio Aleramici del Monferrato, Marquess of Montferrat, King of Thessaloniki, was born 1150 to Guglielmo V del Monferrato (1100-1190) and Judith von Österreich (c1118-aft1168) and died 4 September 1207 of battle wounds. He married Helena del Bosco circa 1170 JL . He married Margaret of Hungary (1175-aft1223) 1204 JL . Notable ancestors include Alfred the Great (849-899), Charlemagne (747-814). Ancestors are from the United Kingdom, France, Belgium, Germany, Italy.


Offspring of Bonifacio del Monferrato and Helena del Bosco
Name Birth Death Joined with
Guglielmo VI del Monferrato (c1173-1223) 1173 17 September 1226 Almyros Berta di Clavesana

Beatrice del Monferrato (?-?)
Agnes del Monferrato (?-1207)

Offspring of Bonifacio del Monferrato and Margaret of Hungary (1175-aft1223)
Name Birth Death Joined with
Demetrio del Monferrato (1205-1230) 1205 Thessaloniki 1230 Amalfi

Namesakes of Bonifacio del Monferrato (1150-1207)

 Birth placeDeath placeFatherMotherJoined with
Bonifacio del Monferrato (1150-1207)Guglielmo V del Monferrato (1100-1190)Judith von Österreich (c1118-aft1168)Helena del Bosco + Margaret of Hungary (1175-aft1223)
Bonifacio II del Monferrato (1203-1253)MoncalvoGuglielmo VI del Monferrato (c1173-1223)Berta di ClavesanaMarguerite de Savoie (c1224-1254)
Bonifacio di Saluzzo (c1170-1212)Manfredo II di Saluzzo (1140-1215)Alasia del Monferrato (1150-1232)Maria de Lacon-Gunale di Torres (-)

Footnotes (including sources)